Great for Drafting Messages Quickly
This app is perfect for helping me write emails and social media posts on the fly. It could use a few more features, but it’s definitely saved me time and effort in my daily workflow
Description
ChatFast — AI Chat Assistant & GPT-5.2 Chatbot
Chat with 25+ AI models in one app. ChatFast brings GPT-5.2, Gemini 3.0, Claude 4.5, Grok 4.1, and DeepSeek together — the most powerful AI chatbot and writing assistant for iPhone and iPad.
NEW: GPT-5.2 with Enhanced Reasoning
Experience OpenAI's most intelligent model yet. GPT-5.2 delivers superior accuracy, deeper reasoning, and 256K context for complex conversations and professional tasks.
AI Chat Models
• GPT-5.2, GPT-5.1, GPT-5 Mini — OpenAI's flagship models
• GPT-4o, GPT-4 Turbo — Proven multimodal intelligence
• Gemini 3.0 Pro, 2.5 Flash — Google's latest AI
• Claude 4.5 — Anthropic's extended thinking
• Grok 4.1 — 2M context with real-time web search
• DeepSeek Reasoner — Advanced logic and math
• Qwen 3 235B — Open-source powerhouse
AI Image Generator
• DALL-E 3 HD image creation
• GPT-Image-1 with reference support
• Gemini Flash Image generation
• Multiple sizes and styles
Voice Chat Assistant
• Natural conversations with 9 AI voices
• Real-time speech-to-text
• Text-to-speech in multiple languages
• Choose from Alloy, Nova, Echo, Coral, and more
AI Writing Assistant
• Grammar checker and editor
• Email and report drafting
• Content creation for social media
• Academic writing support
25+ AI Agents
• Psychologist for mental wellness
• Finance Advisor for investments
• Marketing Expert for brand strategy
• Code Assistant for developers
• Study Helper for students
• Travel Planner for trip planning
• + 19 more specialized assistants
Document & Web Tools
• PDF summarizer and analyzer
• Web page reader
• Math solver with steps
• Research assistant
Creative Studio
• Story and character generators
• World building tools
• Dialogue writer
• Genre-specific creators
Smart Features
• Image recognition and analysis
• Real-time web search
• Chat history organization
• Multi-model comparison
• 100+ prompt templates
Best For
• Students: Research, study, and homework help
• Professionals: Writing, analysis, and productivity
• Developers: Code assistance and debugging
• Creators: Content, art, and storytelling
• Everyone: Daily AI assistant for any task
Privacy & Security
Enterprise-grade encryption. Your conversations stay private and secure.
Premium Subscription
• 3-day FREE trial
• Unlimited AI model access
• Priority processing
• Advanced image generation
• Premium voice options
• Exclusive features
Download ChatFast — the AI chatbot that gives you GPT-5.2, Gemini, Claude, and Grok in one powerful app.
Privacy: https://www.dlab.company/chatfast-privacy-policy/
Terms: https://www.dlab.company/chatfast-terms-and-conditions/
ChatFast is independently developed and not affiliated with OpenAI, Google, Anthropic, xAI, or other AI providers.
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Chat with 25+ AI models in one app. ChatFast brings GPT-5.2, Gemini 3.0, Claude 4.5, Grok 4.1, and DeepSeek together — the most powerful AI chatbot and writing assistant for iPhone and iPad.
NEW: GPT-5.2 with Enhanced Reasoning
Experience OpenAI's most intelligent model yet. GPT-5.2 delivers superior accuracy, deeper reasoning, and 256K context for complex conversations and professional tasks.
AI Chat Models
• GPT-5.2, GPT-5.1, GPT-5 Mini — OpenAI's flagship models
• GPT-4o, GPT-4 Turbo — Proven multimodal intelligence
• Gemini 3.0 Pro, 2.5 Flash — Google's latest AI
• Claude 4.5 — Anthropic's extended thinking
• Grok 4.1 — 2M context with real-time web search
• DeepSeek Reasoner — Advanced logic and math
• Qwen 3 235B — Open-source powerhouse
AI Image Generator
• DALL-E 3 HD image creation
• GPT-Image-1 with reference support
• Gemini Flash Image generation
• Multiple sizes and styles
Voice Chat Assistant
• Natural conversations with 9 AI voices
• Real-time speech-to-text
• Text-to-speech in multiple languages
• Choose from Alloy, Nova, Echo, Coral, and more
AI Writing Assistant
• Grammar checker and editor
• Email and report drafting
• Content creation for social media
• Academic writing support
25+ AI Agents
• Psychologist for mental wellness
• Finance Advisor for investments
• Marketing Expert for brand strategy
• Code Assistant for developers
• Study Helper for students
• Travel Planner for trip planning
• + 19 more specialized assistants
Document & Web Tools
• PDF summarizer and analyzer
• Web page reader
• Math solver with steps
• Research assistant
Creative Studio
• Story and character generators
• World building tools
• Dialogue writer
• Genre-specific creators
Smart Features
• Image recognition and analysis
• Real-time web search
• Chat history organization
• Multi-model comparison
• 100+ prompt templates
Best For
• Students: Research, study, and homework help
• Professionals: Writing, analysis, and productivity
• Developers: Code assistance and debugging
• Creators: Content, art, and storytelling
• Everyone: Daily AI assistant for any task
Privacy & Security
Enterprise-grade encryption. Your conversations stay private and secure.
Premium Subscription
• 3-day FREE trial
• Unlimited AI model access
• Priority processing
• Advanced image generation
• Premium voice options
• Exclusive features
Download ChatFast — the AI chatbot that gives you GPT-5.2, Gemini, Claude, and Grok in one powerful app.
Privacy: https://www.dlab.company/chatfast-privacy-policy/
Terms: https://www.dlab.company/chatfast-terms-and-conditions/
ChatFast is independently developed and not affiliated with OpenAI, Google, Anthropic, xAI, or other AI providers.
In-Apps
- ChatFast Pro - Annual Plan
- €89.99
- ChatFast Pro - Weekly Plan
- €8.99
Screenshots
AI Chat Assistant FAQ
-
Is AI Chat Assistant free?
Yes, AI Chat Assistant is free to download, however it contains in-app purchases or subscription offerings.
-
Is AI Chat Assistant legit?
Not enough reviews to make a reliable assessment. The app needs more user feedback.
Thanks for the vote -
How much does AI Chat Assistant cost?
AI Chat Assistant has several in-app purchases/subscriptions, the average in-app price is €49.49.
-
What is AI Chat Assistant revenue?
To get estimated revenue of AI Chat Assistant app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
User Rating
App is not rated in Slovenia yet.
Ratings History
AI Chat Assistant Reviews
Really good
Nice to see gpt-5 is already integrated
A Game Changer for Productivity!
ChatFast is an absolute must-have for anyone looking to boost their productivity. The AI is incredibly responsive and can handle a wide range of queries, from scheduling tasks to providing quick answers. The user interface is clean and easy to navigate, making it accessible for everyone. I've noticed a significant improvement in my workflow since I started using it. Highly recọmmend for both personal and professional use!
Store Rankings
Ranking History
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Category Rankings
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AI Chat Assistant Revenue
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App Info
- Category
- Productivity
- Publisher
- dlabSolutions OÜ
- Languages
- German, Albanian, Amharic, Arabic, Armenian, Azerbaijani, Basque, Bengali, Bulgarian, Danish, English, Estonian, Finnish, French, Galician, Georgian, Greek (modern), Hebrew (modern), Hindi, Indonesian, Icelandic, Italian, Japanese, Kazakh, Catalan, Korean, Croatian, Latvian, Lithuanian, Malay, Maltese, Macedonian, Dutch, Norwegian Bokmål, Persian, Polish, Portuguese, Romanian, Russian, Swedish, Serbian, Slovak, Slovene, Spanish, Swahili, Tamil, Thai, Czech, Turkish, Ukrainian, Hungarian, Urdu, Uzbek, Chinese, Vietnamese
- Recent release
- 2.0.3 (1 week ago )
- Released on
- Aug 7, 2025 (4 months ago )
- Also available in
- United States , Latvia , Germany , Slovenia , Senegal , Chile , Jordan , Cayman Islands , Russia , South Korea , Denmark , Belarus , Bermuda , Switzerland , Grenada , Jamaica , Panama , Paraguay , Suriname , Austria , Macao SAR China , Oman
- Last Updated
- 6 days ago
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